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Joey Chung Yen Jung
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Vancouver, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Processing of cobaltous sulphate/dithionate liquors derived from co...
Patent number
10,308,523
Issue date
Jun 4, 2019
Rocher Manganese, Inc.
Norman Chow
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processing of cobaltous sulpha/dithionate liquors derived from coba...
Patent number
10,246,343
Issue date
Apr 2, 2019
Rocher Manganese, Inc.
Norman Chow
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multiply-conductive matrix for battery current collectors
Patent number
9,178,217
Issue date
Nov 3, 2015
Joey Chung Yen Jung
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Current collector structure and methods to improve the performance...
Patent number
7,060,391
Issue date
Jun 13, 2006
Power Technology, Inc.
Elod Gyenge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods and products for improving performance of batteries/fuel cells
Patent number
6,706,432
Issue date
Mar 16, 2004
Magpower Systems, Inc.
Klaus Heinrich Oehr
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PROCESSING OF COBALTOUS SULPHA/DITHIONATE LIQUORS DERIVED FROM COBA...
Publication number
20180155208
Publication date
Jun 7, 2018
ROCHER MANGANESE, INC.
Norman Chow
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AIR DIFFUSION CATHODES FOR FUEL CELLS
Publication number
20070264550
Publication date
Nov 15, 2007
Magpower Systems Inc.
Lei Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Current Collector Structure and Methods to Improve the Performance...
Publication number
20060292448
Publication date
Dec 28, 2006
Elod Gyenge
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Current Collector Structure and Methods to Improve the Performance...
Publication number
20060165876
Publication date
Jul 27, 2006
Elod Gyenge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method of manufacture of a battery and current collector
Publication number
20050235472
Publication date
Oct 27, 2005
Joey Jung
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Current collector structure and methods to improve the performance...
Publication number
20050100791
Publication date
May 12, 2005
Elod Gyenge
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Hydrogen evolution inhibiting additives for zinc electrowinning
Publication number
20050011769
Publication date
Jan 20, 2005
Elod Lajos Gryenge
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method and products for improving performance of batteries/fuel cells
Publication number
20030054208
Publication date
Mar 20, 2003
Klaus Heinrich Oehr
H01 - BASIC ELECTRIC ELEMENTS